Exhaust system for motorcycle



FIG. 1 is an isometric view of an exhaust system for motorcycle showing our new design;

FIG. 2 is a front view of the exhaust system for motorcycle;

FIG. 3 is a rear view of the exhaust system for motorcycle;

FIG. 4 is a left side view of the exhaust system for motorcycle;

FIG. 5 is a right side view of the exhaust system for motorcycle;

FIG. 6 is a top view of the exhaust system for motorcycle;

FIG. 7 is a bottom view of the exhaust system for motorcycle;and,

FIG. 8 is a reduced left side view of the exhaust system for motorcycle, including a motorcycle, shown in broken lines that is not part of the claimed design but is considered necessary to to show the environment in which the exhaust system is used. 

The ornamental design for an exhaust system for motorcycle, as shown and described. 